For me, a book is something we should all respect. Even though, it makes us death by its knowledge. We should know that book should be contain with knowledge. It shall give us the morality we need.
Yet, I am seeing in internet that there are romance books that defy morality and naming it for entertainment purpose. For example, showing r@pe as a romance. This so abused! A book should never support that are defy morality. The writer can put anything from their hearts in their book, but it should have morals and emotions that needed.